Hi All,
I have a table (table info) with 2 column, column 'name' and column 'quantity'.
name | quantity
--------------------------
a | 5
b | 3
a | 3
c | 4
b | 6
If I want to sum the sum of all entry in table.
name | quantity
------------------------
a | 8
b | 9
c | 4
I can use : select name, sum(quantity) from info group by name;
I want to show the sum of all entry that bigger than 5
name | quantity
------------------------
a | 8
b | 9
I try to use : select name, sum(quantity) from info where
sum(quantity)>20 group by name;
This yields the message: 'Aggregates not allowed in WHERE clause'.
Can somebody help me here....
thx,
Frans
